CN105577093B - New clean photovoltaic panel - Google Patents
New clean photovoltaic panel Download PDFInfo
- Publication number
- CN105577093B CN105577093B CN201510665504.XA CN201510665504A CN105577093B CN 105577093 B CN105577093 B CN 105577093B CN 201510665504 A CN201510665504 A CN 201510665504A CN 105577093 B CN105577093 B CN 105577093B
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- framework
- extinction
- photovoltaic panel
- bar
- extinction bar
- Prior art date
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- 230000008033 biological extinction Effects 0.000 claims abstract description 66
- 239000011521 glass Substances 0.000 claims description 10
- 238000009738 saturating Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 238000010248 power generation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 230000005611 electricity Effects 0.000 description 7
- 230000000007 visual effect Effects 0.000 description 4
- 240000007509 Phytolacca dioica Species 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S30/00—Structural details of PV modules other than those related to light conversion
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/20—Optical components
- H02S40/22—Light-reflecting or light-concentrating means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/52—PV systems with concentrators
Abstract
The present invention relates to a kind of new clean photovoltaic panel, this new clean photovoltaic panel includes support, extinction bar, reflecting plate and framework；The parallel array of the extinction bar is in the framework and forms extinction grid, and the interval often arranged between the extinction bar in framework is identical, and the light of each extinction bar is face-down；The reflecting plate is installed in the lower position face of the framework, is connected between the reflecting plate and the framework by support；The photovoltaic panel can efficient absorption solar power generation, while smooth surface is not easy to be infected with dust, has longer service life.
Description
Technical field
The present invention relates to a kind of photovoltaic panel, is a kind of photovoltaic panel for being not easy adhering dust particularly.
Background technology
As the deterioration of environment and going deep into for mankind's environmental consciousness, photovoltaic generation are more next as one of main green energy resource
More is applied；Photovoltaic is as solar power generation, and the situation of weather is to restrict the biggest factor to generate electricity, secondly manpower institute energy
Control in addition to avoiding the loss that electrical equipment malfunction is brought, the cleanliness factor of photovoltaic panel is also particularly important；Photovoltaic module
The influence of the dirty alignment generating efficiency in surface is quite notable, first, the dirty of surface influences the transmissivity of light, and then has influence on
The amount of radiation that assembly surface is received；Second, dirt, which is adhered to battery plate surface, can form shade, produced in the part of photovoltaic module
Raw hot spot effect, and then photovoltaic panel is caused to damage, it can also shorten the life-span of photovoltaic panel while influenceing generating efficiency；Conventional junction
Because daylighting is face-up, dust is easy on surface the photovoltaic panel of structure, so as to trigger hot spot effect, and daylighting down then without
Method efficient absorption luminous energy.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of new clean photovoltaic panel, the photovoltaic panel being capable of efficient absorption solar energy hair
Electricity, while smooth surface is not easy to be infected with dust, has longer service life.
To solve the above problems, the technical solution adopted in the present invention is：This new clean photovoltaic panel includes support, extinction
Bar, reflecting plate and framework；The parallel array of the extinction bar is in the framework and forms extinction grid, the often row institute in framework
The interval stated between extinction bar is identical, and the light of each extinction bar is face-down；In the peace of the lower position face of the framework
Equipped with the reflecting plate, it is connected between the reflecting plate and the framework by support.
The beneficial effects of the invention are as follows：This new clean photovoltaic panel is arranged on roof, wall or Desert Area；These positions
Receive sunshine time is longer, illumination is also stronger；The space that sunshine is passed through between extinction bar reaches reflecting plate, reflects light irradiation
In the smooth surface of extinction bar generating electricity；Compared to traditional photovoltaic panel, the width of the extinction bar in the present invention is much smaller than framework
The distance between reflecting plate, it can be seen from the diffraction characteristic of light, the shade to be formed is blocked by reflecting plate by extinction bar
After reflection, shade becomes thin, and the influence to extinction bar is smaller；In addition, little particle is will build up on reflecting plate in long-term use
Dirt, shade caused by these dirts is also gradually thin out because of the diffraction characteristic of light, and when shade reaches extinction bar, shade becomes
Fuzzy, umbra region becomes very little or even disappeared, and can not now form hot spot effect.
The light of extinction bar downwards, effectively prevent accumulation, the deposition of dust in the present invention simultaneously, while by rainwater
Wash away also effectively reduction, therefore overall service life rises appreciably；To sum up, the present invention is simple in construction, exquisite, effectively prevent
The hot spot effect of conventional photovoltaic plate, while there is longer service life, there is higher promotional value.
Preferably, the reflecting plate is made by single glass plate thoroughly, the saturating glass plate of list it is reflective up；It is this to make
Roof can be installed on the photovoltaic panel of single glass plate thoroughly to make with family expenses, indoor resident can pass through single glass plate thoroughly and see room
Between outer landscape, the visual field will not be hindered, at the same extraneous sunlight it is most of by reflective surface reflection to generate electricity, it is therefore this
Family expenses photovoltaic panel can ensure the bright, penetrating of room while efficiency power generation.
Preferably, the interval between the two neighboring extinction bar is equal with the width of extinction bar；In order to make printing opacity
Rate and light energy absorption rate reach most balance, science.
As further preferred, the distance between framework and reflecting plate are more than 13 times of extinction bar width；With framework
The distance between reflecting plate increases, and the shade that extinction bar is formed on reflecting plate will be gradually thin out, while the dirt on reflecting plate
The umbra part for the shade that thing is formed will also diminish；The quantitative relation can ensure that influence of the shade to extinction bar is smaller, so as to
Extinction bar can not be made to produce hot spot effect.
Preferably, the lower edges in the framework are also equipped with rain cover baffle plate；In order to by rainwater diversion, reduce rain
The frequency that water flows along extinction bar lower surface.
Preferably, being provided with optically-active plate between the extinction bar, the thickness of the optically-active plate makes light rotate 45 degree
Angle；Polarizer is pasted with the upper surface of the optically-active plate；Sunshine forms polarised light after polarizer filter, and polarised light passes through
45 degree of angles are rotated after optically-active plate, postrotational polarised light is radiated at after baffle reflection on extinction bar, to the suction of extinction bar
Sending and receiving electricity, and the polarised light that is not radiated on extinction bar of part is again passed through optically-active plate and rotates 45 degree angles, now polarised light with it is inclined
The shake printing opacity direction of piece is in an angle of 90 degrees, and polarised light can not transmit away, and the structure effectively prevent the light pollution of reflecting plate, will not
Influence the visual field of high-altitude vehicle.
Brief description of the drawings
Fig. 1 is the structural representation that this new clean photovoltaic panel is used for roof.
Fig. 2 is the schematic diagram of optical path-deflecting in embodiment illustrated in fig. 1.
Embodiment
Embodiment
In the embodiment shown in Fig. 1, Fig. 2, this new clean photovoltaic panel includes support 1, extinction bar 2, reflecting plate 3 and frame
Frame 4；The parallel array of the extinction bar 2 is interior in the framework 4 and forms extinction grid, the often row extinction bar 2 in framework 4
Between interval it is identical, the light of each extinction bar 2 is face-down, and the interval between the two neighboring extinction bar 2 and suction
The width of striation 2 is equal；Optically-active plate 5 is installed between two adjacent extinction bars 2, the thickness of the optically-active plate 5 makes light
Line rotates 45 degree of angles；Polarizer 6 is pasted with the upper surface of the optically-active plate 5；In the peace of the lower position face of the framework 4
Equipped with the reflecting plate 3, the reflecting plate 3 is made by single glass plate thoroughly, the saturating glass plate of list it is reflective up；It is described anti-
Penetrate between plate 3 and the framework 4 and be connected by support 1, the distance between framework 4 and reflecting plate 3 are the 13 of the width of extinction bar 2
More than times；Rain cover baffle plate 7 is also equipped with the lower edges of the framework 4.
This new clean photovoltaic panel is arranged on roof, wall or Desert Area；These positions receive sunshine time it is longer,
Illumination is also stronger；The space that sunshine is passed through between extinction bar 2 reaches reflecting plate 3, and a small amount of light is injected through single glass plate thoroughly
The lower section of reflecting plate 3, the reflecting plate 3 that roof is passed through such as light illuminate interior, so that indoor is bright and clear, while resident's energy
Sky and extinction bar 2 enough are observed through single glass plate thoroughly, thus it is openr on the visual field；And most of light is after reflecting plate 3
The smooth surface of extinction bar 2 is radiated to generate electricity；It is integrated compared to conventional photovoltaic plate, the width of the extinction bar 2 in the present invention
Degree is much smaller than the distance between framework 4 and reflecting plate 3, and it can be seen from the diffraction characteristic of light, the shade to be formed is blocked by extinction bar 2
After the reflection of reflecting plate 3, shade becomes thin, and the influence to extinction bar 2 is smaller；Meanwhile in the present embodiment, it is adjacent
Spacing between extinction bar 2 is equal with the width of extinction bar 2, and reflected light and extinction bar 2 can reach balance, will have the light of abundance
Line irradiation extinction bar 2；The shade after the reflection path of long range of shade caused by extinction bar 2 is thin out simultaneously, therefore extinction bar 2 is each
The light intensity difference at place is smaller, and the generated output of each extinction bar 2 is consistent, so that its service life is extended.
In addition, will build up on little particle dirt on reflecting plate 3 in long-term use, shade is also because of light caused by these dirts
Diffraction characteristic and gradually it is thin out, when shade reach extinction bar 2 when shade thicken, umbra region become very little in addition disappear,
Hot spot effect can not be now formed.
The light of extinction bar 2 downwards, effectively prevent accumulation, the deposition of dust in the present invention simultaneously, while by rainwater
Wash away also effectively reduction, therefore overall service life rises appreciably；Rain cover baffle plate 7 in the present embodiment can be further
Extinction bar 2 is protected, extinction bar 2 is reduced and is corroded by rainwater.
In the present embodiment, optically-active plate 5 and polaroid play the effect for reducing light pollution；As shown in Fig. 2 sunshine is through inclined
Polarised light is formed after the piece 6 that shakes filtering, polarised light rotates 45 degree of angles after passing through optically-active plate 5, and postrotational polarised light is anti-through reflecting plate 3
It is radiated at after penetrating on extinction bar 2, to the absorption of extinction bar 2, generates electricity, and the polarised light not partly being radiated on extinction bar 2 is again
Secondary to rotate 45 degree of angles through optically-active plate 5, now the printing opacity direction of polarised light and polarizer 6 is in an angle of 90 degrees, and polarised light can not transmit
Go out；The light being radiated in this photovoltaic panel will not reflect back, and not influence the sight in high-altitude, and the structure effectively prevent
The light pollution of reflecting plate 3, does not interfere with the visual field of high-altitude vehicle, at the same by luminous energy be enclosed in extinction bar 2 and reflecting plate 3 it
Between, effectively increase generating efficiency.
To sum up, the present invention is simple in construction, exquisite, effectively prevent the hot spot effect of conventional photovoltaic plate, while have longer
Service life, there is higher promotional value.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (5)
1. a kind of new clean photovoltaic panel, this new clean photovoltaic panel includes support（1）, extinction bar（2）, reflecting plate（3）And framework
（4）；It is characterized in that：The extinction bar（2）Parallel array is in the framework（4）It is interior and form extinction grid, framework（4）In
The often row extinction bar（2）Between interval it is identical, each extinction bar（2）Light it is face-down；In the framework（4）'s
Lower position face is provided with the reflecting plate（3）, the reflecting plate（3）With the framework（4）Between by support（1）Connection
It is fixed；
In the extinction bar（2）Between optically-active plate is installed（5）, the optically-active plate（5）Thickness make light rotate 45 degree of angles；
The optically-active plate（5）Upper surface be pasted with polarizer（6）.
2. new clean photovoltaic panel according to claim 1, it is characterised in that：The reflecting plate（3）Done by single glass plate thoroughly
Into, the saturating glass plate of list it is reflective up.
3. new clean photovoltaic panel according to claim 1, it is characterised in that：The two neighboring extinction bar（2）Between
Interval and extinction bar（2）Width it is equal.
4. the new clean photovoltaic panel according to claim 1 or 3, it is characterised in that：Framework（4）With reflecting plate（3）Between
Distance is extinction bar（2）More than 13 times of width.
5. new clean photovoltaic panel according to claim 1 or 2, it is characterised in that：In the framework（4）Lower edges also
Rain cover baffle plate is installed（7）.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510665504.XA CN105577093B (en) | 2015-10-16 | 2015-10-16 | New clean photovoltaic panel |
| CN201710754387.3A CN107395112B (en) | 2015-10-16 | 2015-10-16 | New cleaning photovoltaic panel prevents hot spot effect method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510665504.XA CN105577093B (en) | 2015-10-16 | 2015-10-16 | New clean photovoltaic panel |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710754387.3A Division CN107395112B (en) | 2015-10-16 | 2015-10-16 | New cleaning photovoltaic panel prevents hot spot effect method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105577093A CN105577093A (en) | 2016-05-11 |
| CN105577093B true CN105577093B (en) | 2018-01-02 |
Family
ID=55886872
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510665504.XA Active CN105577093B (en) | 2015-10-16 | 2015-10-16 | New clean photovoltaic panel |
| CN201710754387.3A Active CN107395112B (en) | 2015-10-16 | 2015-10-16 | New cleaning photovoltaic panel prevents hot spot effect method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710754387.3A Active CN107395112B (en) | 2015-10-16 | 2015-10-16 | New cleaning photovoltaic panel prevents hot spot effect method |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105577093B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110022126A (en) * | 2019-04-22 | 2019-07-16 | 南安市硕丰机械科技有限公司 | A kind of automatically cleaning preventing hot spot is molding to have solar charger carport |
| CN111817180A (en) * | 2020-06-12 | 2020-10-23 | 阜阳腾冠电力科技有限公司 | Outdoor energy-saving power distribution cabinet |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101060298A (en) * | 2007-04-25 | 2007-10-24 | 冯懋 | Nonuple clock control sun-facing and tracing water cooling type photovoltaic generator |
| CN103138633A (en) * | 2011-11-25 | 2013-06-05 | 陕西科林能源发展股份有限公司 | Solar concentrating power generation device employing reflectors for concentration |
| CN103850198A (en) * | 2014-04-02 | 2014-06-11 | 东莞市中博光电节能科技有限公司 | Solar spike |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008155130A1 (en) * | 2007-06-21 | 2008-12-24 | Solar Evolution Systems Gmbh | Photovoltaic device |
| WO2009105268A2 (en) * | 2008-02-21 | 2009-08-27 | Jianguo Xu | Reflector-solar receiver assembly and solar module |
| US20120024340A1 (en) * | 2010-07-27 | 2012-02-02 | Applied Materials, Inc. | Solar Cells With Localized Silicon/Metal Contact For Hot Spot Mitigation and Methods of Manufacture |
| CN103973216A (en) * | 2014-04-29 | 2014-08-06 | 北京理工大学 | Photovoltaic, photo-thermal and lighting energy comprehensive utilization device |
| CN204119144U (en) * | 2014-07-16 | 2015-01-21 | 武汉日新科技股份有限公司 | The photovoltaic module array of Novel belt reflecting glass |
| CN204304914U (en) * | 2014-11-21 | 2015-04-29 | 上海太阳能工程技术研究中心有限公司 | The photovoltaic module of resistance to hot spot |
-
2015
- 2015-10-16 CN CN201510665504.XA patent/CN105577093B/en active Active
- 2015-10-16 CN CN201710754387.3A patent/CN107395112B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101060298A (en) * | 2007-04-25 | 2007-10-24 | 冯懋 | Nonuple clock control sun-facing and tracing water cooling type photovoltaic generator |
| CN103138633A (en) * | 2011-11-25 | 2013-06-05 | 陕西科林能源发展股份有限公司 | Solar concentrating power generation device employing reflectors for concentration |
| CN103850198A (en) * | 2014-04-02 | 2014-06-11 | 东莞市中博光电节能科技有限公司 | Solar spike |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107395112B (en) | 2019-12-03 |
| CN107395112A (en) | 2017-11-24 |
| CN105577093A (en) | 2016-05-11 |
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| CB03 | Change of inventor or designer information |
Inventor after: Xie Shenheng Inventor before: Ma Renhuan |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20171207 Address after: 230000 Anhui Province, Hefei city Luyang District Industrial Park Road and road intersection when the rain Ling Xi Xing Lu Industrial Investment Technology Industrial Park No. 6 No. A 1-3 Applicant after: ANHUI DAHENG ENERGY TECHNOLOGY Co.,Ltd. Address before: 210000 Jiangsu city of Suzhou province Xiangcheng District Guangji road building 89 Room 201 garden homes Applicant before: Ma Renhuan |
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| CP03 | Change of name, title or address |
Address after: 230000 No.1 Yaoyuan Road, Luyang District, Hefei City, Anhui Province Patentee after: Daheng Energy Co.,Ltd. Address before: 230000, 1st to 3rd floors, No. 6 # A, Xinglu Science and Technology Industrial Park, Industrial Park, Luyang District, Hefei City, Anhui Province, at the intersection of Shiyu Road and Lingxi Road Patentee before: ANHUI DAHENG ENERGY TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |